manifold.util.ManExceptionUtil Maven / Gradle / Ivy
/*
* Copyright (c) 2018 - Manifold Systems LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package manifold.util;
public class ManExceptionUtil
{
/**
* Throws an unchecked exception without having to declare or catch it.
*
* @param t Any exception
* @return The {@link RuntimeException} return type is here so you can do this:
* {@code throw ManExceptionUtil.uncheck(new SomeException())}
*/
public static RuntimeException unchecked( Throwable t )
{
_unchecked( t );
// above statement always throws, this is unreachable
throw new IllegalStateException();
}
private static void _unchecked( Throwable t ) throws T
{
//noinspection unchecked
throw (T)t;
}
}